"Background check" means criminality + security. When you call, you can ask for the status of both of those separately. If they have passed your eligibility, then you don't have to worry about the resume.
You and
@Hsa1988 can email
goodale@sasktel.net with the details of your application (application number, your name, possibly birth date (not sure)). They will give you the details of criminality/security.
It is apparently an expedited way to get info out of IRCC without calling or doing a CSE. Goodale is an MP.